CN108693843A - The connection method of manufacture system and jig plate and guide device - Google Patents
The connection method of manufacture system and jig plate and guide device Download PDFInfo
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- CN108693843A CN108693843A CN201810267183.1A CN201810267183A CN108693843A CN 108693843 A CN108693843 A CN 108693843A CN 201810267183 A CN201810267183 A CN 201810267183A CN 108693843 A CN108693843 A CN 108693843A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 199
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000006854 communication Effects 0.000 claims abstract description 129
- 238000004891 communication Methods 0.000 claims abstract description 128
- 238000012545 processing Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000006870 function Effects 0.000 description 10
- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 description 10
- 230000032258 transport Effects 0.000 description 10
- 230000006399 behavior Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000039 congener Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
A kind of method interconnected the object of the present invention is to provide manufacture system and by jig plate and guide device, wherein in each operation processing, do not need the connection and removal between cable and the jig plate of transport.The manufacture system includes:Jig plate can transport in the production line;Fabrication order information is sent to jig plate by guide device;And wireless communication device, make it possible to carry out wireless communication between jig plate and guide device.In the state that the identification information of jig plate can be detected by guide device, jig plate remains allocated to the identification information of jig plate.Fabrication order information is sent to jig plate by identification information of the guide device based on the jig plate detected by guide device.
Description
Cross reference to related applications
The Japanese patent application (No.2017-068066) that the application was submitted based on March 30th, 2017, content passes through
It is incorporated herein by reference.
Background of invention
1. technical field
The present invention relates to a kind of manufacture system that can be used by enterprise to manufacture various products and a kind of jig plate with
The connection method of guide device.
2. the explanation of the prior art
In the case where enterprise manufactures various products, need efficiently to manufacture a large amount of product.Therefore, normally, in profit
The conveying device as such as ribbon conveyer carries out such as while moving parts on scheduled production line or product
Assembling or the such operation of debugging are operated as assembly line.
For example, about disclosed in JP-A-2001-268662 " electronic device and its adjustment method ", it is assumed that as system
It makes the computer of product as product to be transported on ribbon conveyer along production line with the display monitor, and is specifically making
Make the screen that the display monitor is debugged in step.In addition, for the meter used in the debugging clamper that is arranged in each debugging processing
Data between calculation machine and the display monitor along the product that production line transports and moves communicate, and use optic communication.
Specifically, optical wireless communication transceiver is connected to the port of the computer used in debugging clamper, optical-wireless
Transceiver module is connected to the connector of the display monitor, and in optical wireless communication transceiver and optical-wireless transceiver mould
Optic communication is carried out between block.As a result, in each debugging processing, operator need not press from both sides the display monitor of product and debugging
Tool computer used can reduce the time for removing cable and workload by cable connection.
Incidentally, it is assumed that the ruler of product as the harness that manufacture is such as installed on vehicle, product or its component
Very little is big, and needs to maintain the shape of product during manufacture is handled.Therefore, the operation with each manufacture processing is utilized
The jig plate of required function and keep product or component, and transport the jig plate in the production line.
In addition, for example, in the case where manufacturing various different types of products on identical production line, such as operation walks
Suddenly, operational order as attachment positions or the type of the component changed according to the type of product is sent to each product
Each processing operator.
Thus, for example, by the way that display is mounted on jig plate to show such as operating procedure, attaching over the display
Operational order as the type of position or component, operator can be carried out efficiently operation.However, the details of operational order
Change according to the type of product, to need that operational order appropriate is sent to the operator of each product.
Therefore, it is necessary to guide devices, and accessing record has the database of operational order of various products, is extracted from database
Operational order appropriate, and the operational order extracted is sent to jig plate.However, jig plate transports in the production line,
The guide device at position to be permanently connected to be fixed on predetermined operation processing.
Thus, it is supposed that when product and jig plate reach at the position of the specific operation processing on production line, operator's hand
The jig plate of arrival and the guide device near setting in the position are interconnected using scheduled cable dynamicly.However,
In this method, operator is required for connecting and removing cable, and the connection and shifting whenever being operated in each processing
Division operation is cumbersome.In addition, in the case where repeating to connect and remove same cable, the connection being mounted on cable connects
Device deteriorates, this may lead to such as contact fault this problem.
The existing skill of optic communication is carried out between the product and fixture to be manufactured disclosed in JP-A-2001-268662
Art can also be applied to the above-mentioned communication between jig plate and guide device.However, unless by the device for optic communication
It is positioned as facing with each other, otherwise can not carries out optic communication.Therefore, it is being moved in jig plate, for example, just being filled in close control
While setting, the communication between device can not be carried out, and until operation starts, guide device ability will be with operational order phase
The data of pass are sent to jig plate.In addition, even in the case where jig plate is not parked in appropriate location, it is also possible to can not carry out
Communication.Therefore, in order to improve production efficiency, inevitably ask be accurately positioned, high-speed communication and high speed processing.However, with
The size for jig plate increases, and becomes more to be difficult to be accurately positioned.In addition, in JP-A-2001-268662, operator is needed
Attended operation optical-wireless transceiver module is connected to product, and the connector at link position may also be bad
Change.
On the other hand, using the electric wave propagated in the relatively broad space as medium and in jig plate and guiding
In the case of being carried out wireless communication between device, various problems occur.For example, guide device can connect mesh with different from predetermined
Ground connection destination device wireless communication so that the operational order of mistake is sent to the jig plate of connection destination.
In addition, the electric wave sent may reach the outside of factory so that the details of communication may be leaked to third party, and with manufactured
The relevant information of journey may be leaked to third party.
Invention content
Make the present invention in view of the foregoing, and the object of the present invention is to provide a kind of manufacture system and by jig plate
The method interconnected with guide device, wherein in each operation processing, the jig plate of transport need not be connected cables to
And cable is removed from jig plate.
In order to realize the purpose, manufacture system according to the present invention and the method for connecting jig plate with guide device have
There are following characteristics (1) and (5).
(1) a kind of manufacture system, including:
Jig plate, the jig plate are configured to transport in the production line, and are used for article of manufacture or the system
The component of product;
Guide device, the guide device are arranged on the production line or near the production line, and to the fixture
Plate sends fabrication order information, needs the fabrication order information to utilize the jig plate to manufacture the product or the product
Component;And
Wireless communication device, the wireless communication device make it possible to carry out between the jig plate and the guide device
Wireless communication,
Wherein, in the state that the identification information of the jig plate can be detected by the guide device, the fixture
Plate remains allocated to the identification information of the jig plate, and
Wherein, identification information of the guide device based on the jig plate detected by the guide device will be described
Fabrication order information is sent to the jig plate.
(2) according to the manufacture system described in (1), wherein the jig plate includes identification information transmission unit, mark letter
Breath transmission unit periodically carries out sending by radio communication the operation of the identification information of the jig plate, and
Wherein, when the guide device receives identification information by radio communication, the guide device start with it is right
The fixture board communications of identification information received by Ying Yu.
(3) according to the manufacture system described in (1) or (2), wherein the jig plate includes display unit, the display unit
Show the fabrication order information received.
(4) according to the manufacture system described in (1), wherein the wireless communication device have to will by radio communication and
The function that the information of reception and registration is encoded, and the wireless communication device includes directionality given unit, and directionality assigns
Unit limits the electric wave for wireless communication so that the electric wave has directionality.
(5) jig plate in a kind of connection manufacture system and guide device are for the jig plate and the guide device
Between wireless connection method, the jig plate is configured to transport in the production line, and for article of manufacture or
The component of product described in person, guide device setting is on the production line or near the production line, and to described
Jig plate sends fabrication order information, needs the fabrication order information to utilize the jig plate to manufacture the product or institute
State component, and the method includes:
The identification information of the jig plate is detected using the guide device;
Identification information based on the jig plate detected using the guide device is to described in jig plate transmission
Fabrication order information;
At the end of scheduled manufacture processing corresponding with the fabrication order information that the jig plate receives, profit
Ending message is sent to the guide device with the jig plate;And
The reconnection between the guide device and the jig plate is prevented, until completing the manufacture of the product.
(6) according to the method described in (5), further include:
The identification information of the jig plate is periodically sent from the jig plate by radio communication;And
When the guide device receives identification information by radio communication, starts the guide device and correspond to institute
Communication between the jig plate of the identification information received.
(7) according to the method described in (5) or (6), further include:
By the fabrication order presentation of information received on the display unit of the jig plate.
(8) according to the method described in (5), further include:
To will by radio communication and convey information encode,
Wherein, the electric wave for being used for wireless communication has directionality.
In the manufacture system with construction (1), it can be carried out wireless communication between jig plate and guide device.Cause
This, do not need operator in each operation processing connecting cable to ensure the communication path between jig plate and guide device.
In addition, guide device is able to detect that the unique identification information kept by jig plate.Therefore, based on the mark letter detected
Breath, can select the fabrication order information for being suitable for corresponding guide device and pass it to jig plate.
In the connection method of jig plate and guide device with configuration (5), can only it be selected in an operation processing
Carry out to selecting property the wireless connection between specific jig plate and specific guide device.As a result, for example, can prevent from repeating one
The beginning of wireless connection between a guide device and identical jig plate or reconnection.Therefore, it is possible to reduce guide device
Traffic load.In addition, can be easily prevented from jig plate repeatedly receives identical fabrication order information from guide device, and
And the fabrication order information that jig plate receives the mistake that should be received by another jig plate can be easily prevented from.When
So, identical jig plate repeatedly can be used to manufacture various products in the production line.Thus, for example, even if in a product
Final assembling processing terminate and after sign off jig plate back to the initially treated feelings on identical production line
Under condition, communication can be also started again at.
In manufacture system or method with configuration (2) or (6), identification information can be by radio communication from jig plate
It is sent to guide device.The special detection function of guide device detection identification information need not be assigned.
In manufacture system or method with configuration (3) or (7), jig plate can show that manufacture refers on the display unit
Enable the details of information.Therefore, operation can be effectively performed according to the details shown on display unit in the operator of each processing.
Particularly, even if each production can will be used for if in the case where manufacturing various different types of products on common production line
The fabrication order presentation of information appropriate of the type of product is on the display unit, enabling prevents operator from carrying out the behaviour of mistake
Make.
In manufacture system or method with configuration (4) or (8), the wireless communication using electric wave is used.Therefore,
Even if can be communicated if in the case where the sending side of communication and receiving side delocalization are facing with each other.Thus, for example,
Even if can be communicated with guide device by close to scheduled position if jig plate in the case where transporting jig plate.
In addition, by assigning the electric wave directionality to be sent, the spatial dimension that can be communicated can be shown, enabling utilize minimum
Transmission output and communicated.In addition, the information being communicated wirelessly is encoded.Therefore, even if the electric wave in transmission is leaked to
In the case of the outside of factory, also it can prevent and manufacture the relevant confidential information of processing and be leaked to third party.
It, need not be in each behaviour in manufacture system according to the present invention and the method for jockey plate and guide device
Transported jig plate is connected cables in dealing with or is removed from jig plate.In addition, in each processing, for each
The fabrication order information appropriate of product can be sent to jig plate from guide device.Therefore, it is possible to prevent the behaviour of each processing
It complicates.In addition, due to not using cable, so the connecting fault of connector can be avoided the problem that.
Hereinafter, it will be briefly described the present invention.In addition, for the details that the present invention is furture elucidated, by refer to the attached drawing
The embodiment of the present invention is described.
Description of the drawings
Fig. 1 is the block diagram for the profile instance for illustrating manufacture system according to an embodiment of the invention;
Fig. 2 is the block diagram for the profile instance for illustrating guide device according to an embodiment of the invention;
Fig. 3 is the block diagram for the profile instance for illustrating jig plate according to an embodiment of the invention;
Fig. 4 is the precedence diagram for the primary operational for illustrating manufacture system according to an embodiment of the invention;And
Fig. 5 is the block diagram for the profile instance for illustrating production line.
Specific implementation mode
Hereinafter, it will be described with reference to the drawings according to a particular embodiment of the invention.
First, the profile instance of manufacture system will be described.
Fig. 1 illustrates the profile instance of manufacture system 100 according to an embodiment of the invention.
On the production line of the setting of manufacture system 100 shown in FIG. 1 in the factory.The production line includes ribbon conveyer 32,
As assembly line operate, on the ribbon conveyer 32 using various operation processings combination come process as product product or
Component.That is, the product or component as product on direction indicated by the arrow along production line on ribbon conveyer 32
It transports, and is transported to the operating area of each processing.
For example, as in the harness for vehicle, in the case where the size of the product as product is big, need to have
There is the jig plate 10 for manufacturing the function needed for its product or component also to be transported on ribbon conveyer 32 together with product or component,
As shown in Figure 1.For example, jig plate 10 is used to support harness, terminal or the shape for keeping them for constituting such as electric wire
Connector as various parts.
In addition, in order to which the various products for meeting design specification are easily manufactured, jig plate 10 is equipped with display manufacture and refers to
The display unit of information (creation data), the fabrication order information is enabled to show the behaviour to be carried out to each product by operator
The details of work.
As shown in Figure 1, guide device 20 is arranged near the position P1 for carrying out scheduled operation processing.Guide device 20 is visited
It asks storage and manages the production information database 31 of the creation data of various products, appropriate production of the extraction for jig plate 10
Data, and instruction appropriate is sent to jig plate 10.
The wireless communication unit 40 for sending and receiving electric wave is mounted on jig plate 10, and sends and receives the nothing of electric wave
Line communication unit 50 is mounted in guide device 20.Therefore, it is transported as close to guide device 20 to certain journey by jig plate 10
In the case of degree, contactless communication can be carried out between jig plate 10 and guide device 20 by electric wave by radio communication.Cause
This, operator need not be interconnected guide device 20 and jig plate 10 by cable etc., and can be according in jig plate
What is shown on 10 display unit shows the information of the appropriate details of operation of each product operation is effectively performed.
Jig plate 10 is prepared for each product as product.Nipper plate 10 is jointly defeated in belt with various products
It send and is transported to downstream side from upstream side on machine 32.At the P1 of precalculated position, the system that is handled on jig plate 10 by operator
Manufacturing operation, and jig plate 10 is transported to downstream side again.Guide device 20 can will be sent out for the appropriate instruction of each product
It send to each jig plate 10 reached at the P1 of precalculated position.Jig plate 10 is communicated using electric wave with guide device 20, and thereby energy
It is enough to start to communicate before reaching precalculated position P1.In addition, jig plate can be parked at the P1 of precalculated position, enabling made
Manufacturing operation.
Then, the profile instance of guide device 20 will be described.
Fig. 2 illustrates the profile instance of guide device 20 according to an embodiment of the invention.
Guide device 20 shown in Fig. 2 is formed by computer hardware and software configuration, and includes manufacture information-storing device
21, jig plate information-storing device 22 and jig plate control information transmitting unit 23.
The manufacture information-storing device 21 of guide device 20 stores various products required production number of the manufacture as product
According to.In addition, jig plate information-storing device 22 is stored in the information of each jig plate 10 transported on production line shown in FIG. 1.
The information that be respectively stored in manufacture information-storing device 21 and jig plate information-storing device 22 can prestore
In guide device 20.Alternatively, in the case where guide device 20 is connected to production information database 31, as shown in Figure 1, from life
Manufacture information-storing device 21 and jig plate information-storing device 22 can be written in the data that production information database 31 extracts as needed.
Jig plate controls information of the information transmitting unit 23 based on manufacture information-storing device 21 and is identified as jig plate 10
The processing object transported in the production line, and it is associated with corresponding jig plate 10 from the acquisition of jig plate information-storing device 22
Creation data.Then, creation data is sent to jig plate 10 by jig plate control information transmitting unit.
For example, creation data include for identification constitute product various parts information, indicate operating procedure information,
Indicate the information etc. of the attachment positions of various parts.Therefore, the details of creation data becomes according to the type for the product to be manufactured
Change.Therefore, in the case where manufacturing various products using common production line, guide device 20 is needed to select and as product
Product the consistent creation data appropriate of type, and the creation data selected is sent to jig plate 10.
As shown in Fig. 2, wireless communication unit 50 is connected to guide device 20.Wireless communication unit 50 includes wireless device
51, directional aerial 52, microcomputer 53 and memory 54.
Wireless device 51 has the basic signal processing function carried out using electric wave needed for wireless data communication.Orient day
Line 52 has the function of assigning the specific directionality of electric wave that is to be sent and receiving.For example, array antenna or electromagnetic horn are used
Make directional aerial 52.For example, in the case of guide device 20 shown in Fig. 1, the directionality of directional aerial 52 is adjusted to make
Obtaining can only carry out wireless communication in the state that jig plate 10 is located near the P1 of precalculated position.
Microcomputer 53 executes program built-in in memory 54, to carry out drawing according to scheduled wireless communication protocol
Lead the various communication control carried out between device 20 and jig plate 10 needed for secure data communication.Communication control includes coding/solution
Code and data conversion treatment corresponding with agreement.
Memory 54 not only prestores the program to be executed by microcomputer 53, but also has prestored wireless communication
Connect facility information or security information.For example, having the wireless communication work(for meeting Wireless LAN standard in wireless communication unit 50
In the case of energy, memory 54 stores the unique SSID (service equipments for being assigned to each jig plate 10 as communication target
Identifier) as connection facility information.In addition, the storage of memory 54 such as meets being used for for WPA2 (wireless network secure access)
Realize that data are as security information as the key of security function (coding/decoding).
In embodiment, about the wireless communication between jig plate 10 and guide device 20, by the way that 10 side of jig plate is set
It is set to accessing points (parent device) and 20 side of guide device is set as client (sub-device) to configure communication system.
Then, the profile instance of jig plate 10 will be described.
Fig. 3 illustrates the profile instance of jig plate 10 according to an embodiment of the invention.
Jig plate 10 shown in Fig. 3 includes fixture controller 11, jig plate control information receiving unit 12 and display unit
13.Not needing the manual operation of operator and using robot etc. in the case where manufacturing product automatically on jig plate 10,
It can be not provided with display unit 13.
Fixture controller 11 is formulated by computer hardware and software, and to manufacturing predetermined prod on jig plate 10
Required various device (not shown) are controlled.
Jig plate controls information receiving unit 12 and carries out communication control to be received by radio communication from guide device 20
Fabrication order information, the fabrication order information are that desired product is manufactured on jig plate 10 is required.Display unit 13
The details of the fabrication order information received from guide device 20 by jig plate 10 is passed through as such as character or chart
Visual information is shown on screen etc., to which operator can readily recognize the details of fabrication order information.
As shown in figure 3, wireless communication unit 40 is connected to jig plate 10.Wireless communication unit 40 include wireless device 41,
Directional aerial 42, microcomputer 43 and memory 44.
Wireless device 41 has the basic signal processing function carried out using electric wave needed for wireless data communication.Antenna 42
For electric wave to be sent to guide device 20 or receives electric wave from guide device 20.About the characteristic of antenna 42, need not assign
42 directionality of antenna is given, but antenna 42 there can be directionality.
Microcomputer 43 executes program built-in in memory 44, to according to wireless communication protocol guide device 20 with
The various communication control needed for secure data communication are carried out between jig plate 10.Communication control include coding/decoding and with association
Discuss corresponding data conversion treatment.
Memory 44 not only prestores the program to be executed by microcomputer 43, but also has prestored wireless communication
Connect facility information or security information.For example, having the wireless communication work(for meeting Wireless LAN standard in wireless communication unit 40
In the case of energy, memory 44, which stores, to be distributed to unique SSID of the particular jig plate 10 for being connected to memory 44 (service is set
Standby identifier) as connection facility information.In addition, memory 44 stores the use for such as meeting WPA2 (wireless network secure access)
Data are as security information as the key for realizing security function (coding/decoding).
The profile instance of production line 200
Fig. 5 illustrates the profile instance of production line 200.That is, manufacture system 100 shown in FIG. 1 is configured as such as Fig. 5 institutes
A part for the production line 200 shown.Jig plate 10-1 to 10-4 shown in fig. 5 is respectively on ribbon conveyer 32 along production line
200 transport, and are recycled repeatedly and automatically along identical circuit.Wireless communication unit 40-1 to 40-4 is connected respectively to folder
Has plate 10-1 to 10-4.In addition, wireless communication unit 50-1 and 50-2 are connected respectively to guide device 20-1 and 20-2.Therefore,
For example, once operation terminates, then the jig plate 10-4 for being located at the final assembled position in Fig. 5 returns to the most initial position of circuit
It sets, and is used again to produce another product.
Then, the example of the primary operational of manufacture system 100 will be described.
Fig. 4 illustrates the primary operational program of manufacture system 100 according to an embodiment of the invention.Fig. 4 is described below
Shown in operate.
As shown in figure 4, unit 40 and the jig plate 10 that is configured as wireless access point (AP) weigh always by radio communication
The identification information (SSID) (S21) for distributing to the jig plate 10 itself is sent in recurrence, and is waited for, until being received from wireless client
To connection request (S22).
On the other hand, by radio communication unit 50 and be configured as the monitoring of guide device 20 of wireless client from conduct
The wireless signal that each jig plate 10 of wireless access point is sent, and obtain the identification information (SSID) of jig plate 10.In addition,
Guide device 20 waits until the identification information (S12) for receiving the jig plate 10 as process object.The jig plate 10 of processing
Identification information be recorded in guide device 20 in processing, to which the manufacture until at least completing current product is just from processing
It is removed in object.
In the case where receiving the identification information as the jig plate 10 of process object, guide device 20 will " connection be asked
Ask " it is sent to jig plate 10 (S13) as wireless access point.
In the case where receiving " connection request " from the guide device 20 as wireless client (S22), as wireless
" connection notice " is sent to guide device 20 (S23) by the jig plate 10 of accessing points." notice should be connected " to allow for pressing from both sides
Has the connection of the communication between plate 10 and guide device 20.
In the case where receiving " connection notice " from the jig plate 10 as process object (S14), guide device 20 is tested
Card can carry out the communication with jig plate 10, then carry out next communication process.
Guide device 20 identifies corresponding folder based on the identification information (SSID) of the jig plate 10 received from step S12
Have plate 10, and obtains from production information database 31 or manufacture information-storing device 21 and manufacture the phase using corresponding jig plate 10
Creation data (S15) needed for the product of prestige.Creation data is sent to jig plate by guide device 20
10(S16)。
On the other hand, in the case where receiving creation data from guide device 20 (S24), jig plate 10 will receive
The details of creation data is output to the display screen (S25) of display unit 13.
The operator operated near the P1 of precalculated position sees and understands to be shown on the display screen of display unit 13
The details shown, that is, fabrication order information, and manufacturing operation is carried out on jig plate 10 according to the details.Alternatively, scheduled machine
Device people carries out the manufacturing operation of product according to the fabrication order information obtained by jig plate 10 on jig plate 10.
In the case where the manufacturing operation of the processing on jig plate 10 terminates, for example, in the button behaviour for detecting operator
After work or automatic identification, the operation of jig plate 10 proceeds to step S27 from step S26.Jig plate 10 is by " operation terminates "
Message be sent to guide device 20 (S27).
In the case where guide device 20 receives the message of " operation terminates " from jig plate 10 (S17), guide device 20
Wireless communication between jig plate 10 temporarily disconnects (S18).In addition, sending the mark of the jig plate 10 of " operation terminates " message
Information (SSID) is written into and is recorded on jig plate information-storing device 22, the information as the jig plate for handling current product.
Until completing the manufacture of current product, each fixture in guide device 20 is recorded in as processing jig plate
10 ability of plate is removed from the process object in step S12.Therefore, a guide device 20 does not repeat to send to identical jig plate 10
Creation data.Certainly, it completes the manufacture of a product and is manufacturing another product using the jig plate 10 on same line
In the case of, transmission can be started again at.
For example, the manufacture component after the manufacture for completing a product on corresponding jig plate 10 is replaced by another
In the case of, information input to guide device 20 makes it possible to start operation shown in Fig. 4.Alternatively, in jig plate 10 in circuit
On final rigging position at the first assembled position that then returnes on circuit is communicated with guide device 20 to be communicated
In the case of, operation shown in Fig. 4 can be started again in response to communication.
As described above, in manufacture system 100 according to an embodiment of the invention, using electric wave in jig plate 10 and guiding
It is carried out wireless communication between device 20.Therefore, even if particular cable is not connected to folder in each operation processing in operator
In the case of having plate 10, also the fabrication order information needed for manufacture product can be sent to jig plate 10 from guide device 20.
Therefore, it is possible to reduce the trouble of operation, and the deterioration by the connector at cable connection location can also be avoided to be led
The contact fault of cause.
In addition, due to being carried out wireless communication using electric wave, so can be filled without precise locating fixture plate 10 and guiding
It is communicated in the case of setting 20.Thus, for example, can be before jig plate 10 reaches precalculated position P1 in the place being transported
Start to communicate while in reason.In addition, even if can be in jig plate 10 if in the case of communication speed or low processing speed
It reaches precalculated position P1 to be operated immediately later, and the stand-by period of operation can be reduced.
In addition, guide device 20 can identify identification information as such as SSID of the distribution to each jig plate 10.Cause
This, even if can if in the case of manufacturing various different types of products using common production line in various manufactures processing
Fabrication order information appropriate is sent to jig plate 10 from guide device 20.
In addition, in the case where manufacture system 100 carries out operation sequence shown in Fig. 4, when by a guide device 20
In the processing of management at the end of the operation of a jig plate 10, corresponding jig plate 10 is recorded in guide device 20, as place
Should before product jig plate 10.Therefore, identical processing is not repeated to identical jig plate 10.Thus, it is possible to reduce
Processing load during communication etc., and fabrication order information errors can be avoided to be sent to another jig plate 10.
In addition, in the step S21 of Fig. 4, jig plate 10 sends always identification information repeatedly.Therefore, it is connect in jig plate 10
Closely from jig plate 10 send electric wave can reach this position of guide device 20 when, guide device 20 can start at once with
The wireless communication of corresponding jig plate 10.Therefore, it is possible to which wireless communication is effectively performed.
Jig plate 10 shown in Fig. 3 includes display unit 13.Therefore, it is possible to show that the manufacture sent from guide device 20 refers to
Enable the details of information so that operator is it can be seen that details.Therefore, though using common production line manufacture successively it is various not
In the case of congener product, operator is also less likely mistakenly to understand the details of operation.In addition, can be effectively performed
Operation.
In addition, wireless communication unit 50 shown in Fig. 2 and wireless communication unit shown in Fig. 3 40 are to that will be wirelessly communicated
Data are encoded.Therefore, even if can be prevented if in the case where the electric wave of transmission is leaked to external factory related to manufacturing
Confidential information be leaked to third party.In addition, by using directional aerial 52, it can be by the scope limitation of the electric wave of transmission arrival
The expected range that jig plate 10 on to production line passes through.
The variation example of manufacture system 100
In manufacture system 100 shown in Fig. 1, it is assumed that the wireless communication unit 40 of jig plate 10 sends SSID conducts automatically
Identification information.However, for example, bar code is also used as identification information.In this case, for example, it is assumed that showing bar code
Paper etc. is attached at the precalculated position on each jig plate 10, and utilizes such as video camera being arranged on 20 side of guide device
Such scanner reads the bar code of the jig plate 10 of arrival automatically.
In addition, in manufacture system 100 shown in Fig. 1, it is assumed that the wireless communication unit 40 of jig plate 10 uses Wireless LAN
SSID as identification information.However, the ID in id information or communication data frame other than SSID is also used as marking
Know information.In the case where mark ID is built into communication frame, whether the transmission before being determined after starting wireless communication ties
Beam.In this case, immovable in product, or in the manufacture of product the case where unfinished and sign off
Under, it needs quickly to disconnect communication.
In addition, in manufacture system 100 shown in Fig. 1, it is assumed that carried out between jig plate 10 and guide device 20 a pair of
One wireless communication.However, it is also possible to use another communication path.For example, cannot be in a jig plate (10A) and guiding
In the case of being carried out wireless communication between device 20, it can be controlled to utilize another folder adjacent with jig plate (10A)
Tool plate (10B) takes over wireless communication, enabling ensures the wireless communications path between jig plate (10A) and guide device 20.
In the above description, it is assumed that manufacture harness is as product.However, product is not limited to harness, and according to the present invention
Manufacture system 100 can be used in manufacturing various types of products in the production line.
In addition, in operation sequence shown in Fig. 4, it is assumed that disposably intensively sent from guide device 20 to jig plate 10
The creation data of each processing.However, it is possible to send creation data successively for each operation.For example, it is assumed that system is controlled
To be run with the sequence of following (SQ1) to (SQ8).
(SQ1) guide device 20 transmits data to jig plate 10, and specific LED (luminous two is lighted with order jig plate 10
Pole pipe).The jig plate 10 for receiving the data lights the LED of specific location.As a result, jig plate 10 notifies operator to be located
The position of the component of reason.
(SQ2) operator obtains the component near the LED for being located at and lighting, and then presses particular switch (not shown), to
Input indicates to get the signal of component.The signal is input to guide device 20 from jig plate 10 by radio communication.
(SQ3) guide device 20 carries out next guiding after verifying input signal.For example, guide device 20 sends out data
It is sent to jig plate 10, the specific LED of the attachment positions for the component for indicating that operator obtains is lighted with order jig plate 10.It receives
The jig plate 10 of the data lights the LED of specific location.
(SQ4) component got is attached to corresponding position by operator according to the position of the LED lighted, then presses spy
Surely (not shown) is switched, to input the signal for indicating to complete component assembling.The signal is defeated from jig plate 10 by radio communication
Enter to guide device 20.
(SQ5) guide device 20 is according to specific creation data repetitive operation (SQ1) to (SQ4), to according to by producing
The operation for the operating procedure guiding operator that data indicate.
(SQ6) in the case where terminating to the final operation of product, guide device 20 sends operation to jig plate 10 and terminates
Message.
(SQ7) wireless communication between guide device 20 and jig plate 10 is disconnected.
(SQ8) in the case that all manufacture processing carried out in the production line to a product terminate, corresponding jig plate 10
Operation temporarily cease, to prepare the manufacture of next product.
Herein, by [ below;1]To [5]Middle summary is simultaneously briefly described manufacture system according to the present invention and connection
The characteristic of the embodiment of the method for jig plate and guide device.
[1]A kind of manufacture system, including:
Jig plate (10), the jig plate are configured to transport in the production line, and are used for article of manufacture or institute
State the component of product;
Guide device (20), the guide device are arranged on the production line or near the production line, and to described
Jig plate sends fabrication order information, needs the fabrication order information to utilize the jig plate to manufacture the product or described
Component;And
Wireless communication device (wireless communication unit 40,50), the wireless communication device make it possible to the jig plate with
It is carried out wireless communication between the guide device,
Wherein, in the state that the identification information of the jig plate can be detected by the guide device, the fixture
Plate remains allocated to the identification information (S21) of the jig plate, and
Wherein, identification information of the guide device based on the jig plate detected by the guide device will be described
Fabrication order information is sent to the jig plate (S16).
[2]Gen Ju [1]The manufacture system,
Wherein, the jig plate includes identification information transmission unit (S21), the identification information transmission unit periodically into
Row sends the operation of the identification information of the jig plate by radio communication, and
Wherein, when the guide device receives the identification information by radio communication, the guide device starts
With the fixture board communications (S12 to S14) corresponding to received identification information.
[3]Gen Ju [1]Huo [2]The manufacture system,
Wherein, the jig plate includes display unit (13), which shows the fabrication order information received.
[4]Gen Ju [1]The manufacture system,
Wherein, the wireless communication device has to function (micro- calculating of the information coding of reception and registration by radio communication
Machine 43,53), and the wireless communication device includes directionality given unit (directional aerial 52), directionality given unit
Limit the electric wave for wireless communication so that the electric wave has directionality.
[5]A kind of jig plate in connection manufacture system is with guide device for the jig plate (10) and the guide device
(20) method of the wireless connection between, the jig plate are configured to transport in the production line, and for manufacturing system
The component guide device of the product either product is arranged near on the production line or on the production line, and
Fabrication order information is sent to the jig plate, needs the fabrication order information to utilize the jig plate to manufacture the product
Or the component, and the method includes:
The identification information of the jig plate is detected using the guide device;
Identification information based on the jig plate detected from the guide device sends the system to the jig plate
Make command information (S15, S16);
At the end of scheduled manufacture processing corresponding with the fabrication order information that the jig plate receives, profit
Ending message is sent to the guide device (S26, S27) with the jig plate;And
The reconnection between the guide device and the jig plate is prevented, until (S17 is extremely for the manufacture of the completion product
S19 and S12).
[6]Gen Ju [5]The method further includes:
The identification information of the jig plate is periodically sent from the jig plate by radio communication;And
When the guide device receives the identification information by radio communication, with the identification information received
Correspondingly start the communication between the guide device and the jig plate.
[7]Gen Ju [5]Huo [6]The method further includes:
By the fabrication order presentation of information received on the display unit of the jig plate.
[8]Gen Ju [5]The method further includes:
To will by radio communication and convey information encode,
Wherein, the electric wave for being used for wireless communication has directionality.
Claims (8)
1. a kind of manufacture system, including:
Jig plate, the jig plate are configured to transport in the production line, and for article of manufacture or the product
Component;
Guide device, the guide device are arranged on the production line or near the production line, and are sent out to the jig plate
Fabrication order information is sent, the component that the product or the product are manufactured using the jig plate needs the fabrication order to believe
Breath;And
Wireless communication device, the wireless communication device make it possible to carry out between the jig plate and the guide device wireless
Communication,
Wherein, in the state that the identification information of the jig plate can be detected by the guide device, the jig plate is protected
The identification information for distributing to the jig plate is held, and
Wherein, identification information of the guide device based on the jig plate detected by the guide device is by the manufacture
Command information is sent to the jig plate.
2. manufacture system according to claim 1, wherein the jig plate includes identification information transmission unit, the mark
Information transmitting unit is periodically sent the operation of the identification information of the jig plate by radio communication, and
Wherein, when the guide device receives identification information by radio communication, the guide device starts and corresponds to
The fixture board communications of received identification information.
3. manufacture system according to claim 1 or 2, wherein the jig plate includes display unit, and the display unit is aobvious
Show the fabrication order information received.
4. manufacture system according to claim 1, wherein the wireless communication device have to will by radio communication and
The function that the information of reception and registration is encoded, and the wireless communication device includes directionality given unit, and directionality assigns
Unit limits the electric wave for wireless communication so that the electric wave has directionality.
5. the jig plate and guide device in a kind of connection manufacture system are between the jig plate and the guide device
Wireless connection method, the jig plate is configured to transport in the production line, and is used for article of manufacture or institute
State the component of product, the guide device setting is on the production line or near the production line, and to the fixture
Plate sends fabrication order information, manufactures the product using the jig plate or the component needs the fabrication order to believe
Breath, the method includes:
The identification information of the jig plate is detected using the guide device;
The identification information of the jig plate detected based on the guide device sends the fabrication order to the jig plate
Information;
At the end of scheduled manufacture processing corresponding with the fabrication order information that the jig plate receives, institute is utilized
It states jig plate and ending message is sent to the guide device;And
The reconnection between the guide device and the jig plate is prevented, until completing the manufacture of the product.
6. according to the method described in claim 5, further including:
The identification information of the jig plate is periodically sent from the jig plate by radio communication;And
When the guide device receives identification information by radio communication, start the guide device with corresponding to being received
Communication between the jig plate of the identification information arrived.
7. method according to claim 5 or 6, further includes:
By the fabrication order presentation of information received on the display unit of the jig plate.
8. according to the method described in claim 5, further including:
To will by radio communication and convey information encode,
Wherein, the electric wave for being used for wireless communication has directionality.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017068066A JP6715795B2 (en) | 2017-03-30 | 2017-03-30 | Manufacturing system and method for connecting jig plate and guiding device |
| JP2017-068066 | 2017-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108693843A true CN108693843A (en) | 2018-10-23 |
| CN108693843B CN108693843B (en) | 2021-01-01 |
Family
ID=63844372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810267183.1A Expired - Fee Related CN108693843B (en) | 2017-03-30 | 2018-03-28 | Manufacturing system and method for connecting jig plate and guide device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6715795B2 (en) |
| CN (1) | CN108693843B (en) |
| PH (1) | PH12018000074A1 (en) |
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- 2018-03-28 CN CN201810267183.1A patent/CN108693843B/en not_active Expired - Fee Related
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| JP2008112347A (en) * | 2006-10-31 | 2008-05-15 | Fujitsu Ltd | System, unit, method and program for controlling communication between rf-id tag and network, and manufacturing method for manufacturing product utilizing the same control method |
| CN101765479A (en) * | 2007-07-30 | 2010-06-30 | 新东工业株式会社 | Production line |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6715795B2 (en) | 2020-07-01 |
| CN108693843B (en) | 2021-01-01 |
| PH12018000074A1 (en) | 2019-02-04 |
| JP2018169905A (en) | 2018-11-01 |
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